Example usage for android.graphics Color HSVToColor

Introduction

In this page you can find the example usage for android.graphics Color HSVToColor.

Prototype

@ColorInt
public static int HSVToColor(@IntRange(from = 0, to = 255) int alpha, @Size(3) float hsv[]) 

Source Link

Document

Convert HSV components to an ARGB color.

Usage

From source file:com.example.mapdemo.PolygonDemoActivity.java

private void setUpMap() {
    // Create a rectangle with two rectangular holes.
    mMap.addPolygon(new PolygonOptions().addAll(createRectangle(new LatLng(-20, 130), 5, 5))
            .addHole(createRectangle(new LatLng(-22, 128), 1, 1))
            .addHole(createRectangle(new LatLng(-18, 133), 0.5, 1.5)).fillColor(Color.CYAN)
            .strokeColor(Color.BLUE).strokeWidth(5));

    // Create a rectangle centered at Sydney.
    PolygonOptions options = new PolygonOptions().addAll(createRectangle(SYDNEY, 5, 8));

    int fillColor = Color.HSVToColor(mAlphaBar.getProgress(), new float[] { mColorBar.getProgress(), 1, 1 });
    mMutablePolygon = mMap.addPolygon(/*  w w  w.j  a v a2  s  .  c o  m*/
            options.strokeWidth(mWidthBar.getProgress()).strokeColor(Color.BLACK).fillColor(fillColor));

    mColorBar.setOnSeekBarChangeListener(this);
    mAlphaBar.setOnSeekBarChangeListener(this);
    mWidthBar.setOnSeekBarChangeListener(this);

    // Move the map so that it is centered on the mutable polygon.
    mMap.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
}

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From source file:curso.and17.PolygonDemoActivity.java

private void setUpMap() {
    // Create a rectangle with two rectangular holes.
    mMap.addPolygon(new PolygonOptions().addAll(createCWRectangle(new LatLng(-20, 130), 5, 5))
            .addHole(createCWRectangle(new LatLng(-20, 130), 3, 3)).fillColor(Color.CYAN)
            .strokeColor(Color.BLUE).strokeWidth(5));

    // Create an ellipse centered at Sydney.
    PolygonOptions options = new PolygonOptions();
    int numPoints = 400;
    float semiHorizontalAxis = 10f;
    float semiVerticalAxis = 5f;
    double phase = 2 * Math.PI / numPoints;
    for (int i = 0; i <= numPoints; i++) {
        options.add(new LatLng(SYDNEY.latitude + semiVerticalAxis * Math.sin(i * phase),
                SYDNEY.longitude + semiHorizontalAxis * Math.cos(i * phase)));
    }//w w w.  j  a  v  a2 s .c  o m

    int fillColor = Color.HSVToColor(mAlphaBar.getProgress(), new float[] { mColorBar.getProgress(), 1, 1 });
    mMutablePolygon = mMap.addPolygon(
            options.strokeWidth(mWidthBar.getProgress()).strokeColor(Color.BLACK).fillColor(fillColor));

    mColorBar.setOnSeekBarChangeListener(this);
    mAlphaBar.setOnSeekBarChangeListener(this);
    mWidthBar.setOnSeekBarChangeListener(this);

    // Move the map so that it is centered on the mutable polygon.
    mMap.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
}

---

From source file:com.google.mcommerce.sample.android.chapter09.googleMap.PolygonDemoActivity.java

private void setUpMap() {
    // Create a rectangle with two rectangular holes.
    mMap.addPolygon(new PolygonOptions().addAll(createRectangle(new LatLng(-20, 130), 5, 5))
            .addHole(createRectangle(new LatLng(-22, 128), 1, 1))
            .addHole(createRectangle(new LatLng(-18, 133), 0.5, 1.5)).fillColor(Color.CYAN)
            .strokeColor(Color.BLUE).strokeWidth(5));

    // Create an ellipse centered at Sydney.
    PolygonOptions options = new PolygonOptions();
    int numPoints = 400;
    float semiHorizontalAxis = 10f;
    float semiVerticalAxis = 5f;
    double phase = 2 * Math.PI / numPoints;
    for (int i = 0; i <= numPoints; i++) {
        options.add(new LatLng(SYDNEY.latitude + semiVerticalAxis * Math.sin(i * phase),
                SYDNEY.longitude + semiHorizontalAxis * Math.cos(i * phase)));
    }/*  w ww  .ja va2  s.  c  om*/

    int fillColor = Color.HSVToColor(mAlphaBar.getProgress(), new float[] { mColorBar.getProgress(), 1, 1 });
    mMutablePolygon = mMap.addPolygon(
            options.strokeWidth(mWidthBar.getProgress()).strokeColor(Color.BLACK).fillColor(fillColor));

    mColorBar.setOnSeekBarChangeListener(this);
    mAlphaBar.setOnSeekBarChangeListener(this);
    mWidthBar.setOnSeekBarChangeListener(this);

    // Move the map so that it is centered on the mutable polygon.
    mMap.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
}

---

From source file:com.cyrilmottier.android.polaris2demo.PolygonDemoActivity.java

private void setUpMap() {
    // Create a rectangle with two rectangular holes.
    mMap.addPolygon(new PolygonOptions().addAll(createCWRectangle(new LatLng(-20, 130), 5, 5))
            .addHole(createCWRectangle(new LatLng(-22, 128), 1, 1))
            .addHole(createCWRectangle(new LatLng(-18, 133), 0.5, 1.5)).fillColor(Color.CYAN)
            .strokeColor(Color.BLUE).strokeWidth(5));

    // Create an ellipse centered at Sydney.
    PolygonOptions options = new PolygonOptions();
    int numPoints = 400;
    float semiHorizontalAxis = 10f;
    float semiVerticalAxis = 5f;
    double phase = 2 * Math.PI / numPoints;
    for (int i = 0; i <= numPoints; i++) {
        options.add(new LatLng(SYDNEY.latitude + semiVerticalAxis * Math.sin(i * phase),
                SYDNEY.longitude + semiHorizontalAxis * Math.cos(i * phase)));
    }//from   w ww  . jav  a  2s.c  o m

    int fillColor = Color.HSVToColor(mAlphaBar.getProgress(), new float[] { mColorBar.getProgress(), 1, 1 });
    mMutablePolygon = mMap.addPolygon(
            options.strokeWidth(mWidthBar.getProgress()).strokeColor(Color.BLACK).fillColor(fillColor));

    mColorBar.setOnSeekBarChangeListener(this);
    mAlphaBar.setOnSeekBarChangeListener(this);
    mWidthBar.setOnSeekBarChangeListener(this);

    // Move the map so that it is centered on the mutable polygon.
    mMap.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
}

---

From source file:com.cyrilmottier.android.polaris2demo.PolylineDemoActivity.java

private void setUpMap() {

    // A simple polyline with the default options wrap Melbourne-Adelaide-Perth.
    mMap.addPolyline((new PolylineOptions()).add(MELBOURNE, ADELAIDE, PERTH));

    // A geodesic polyline that goes around the world.
    mMap.addPolyline(/* w ww.j  a  v a  2 s . c o m*/
            (new PolylineOptions()).add(LHR, AKL, LAX, JFK, LHR).width(5).color(Color.BLUE).geodesic(true));

    // Circle centered at Sydney.  This polyline will be mutable.
    PolylineOptions options = new PolylineOptions();
    int radius = 5;
    int numPoints = 100;
    double phase = 2 * Math.PI / numPoints;
    for (int i = 0; i <= numPoints; i++) {
        options.add(new LatLng(SYDNEY.latitude + radius * Math.sin(i * phase),
                SYDNEY.longitude + radius * Math.cos(i * phase)));
    }
    int color = Color.HSVToColor(mAlphaBar.getProgress(), new float[] { mColorBar.getProgress(), 1, 1 });
    mMutablePolyline = mMap.addPolyline(options.color(color).width(mWidthBar.getProgress()));

    mColorBar.setOnSeekBarChangeListener(this);
    mAlphaBar.setOnSeekBarChangeListener(this);
    mWidthBar.setOnSeekBarChangeListener(this);

    // Move the map so that it is centered on the mutable polyline.
    mMap.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
}

---

From source file:com.google.mcommerce.sample.android.chapter09.googleMap.PolylineDemoActivity.java

private void setUpMap() {

    // A simple polyline with the default options from Melbourne-Adelaide-Perth.
    mMap.addPolyline((new PolylineOptions()).add(MELBOURNE, ADELAIDE, PERTH));

    // A geodesic polyline that goes around the world.
    mMap.addPolyline(/*  www.j  a  va2 s  .c  o m*/
            (new PolylineOptions()).add(LHR, AKL, LAX, JFK, LHR).width(5).color(Color.BLUE).geodesic(true));

    // Circle centered at Sydney.  This polyline will be mutable.
    PolylineOptions options = new PolylineOptions();
    int radius = 5;
    int numPoints = 100;
    double phase = 2 * Math.PI / numPoints;
    for (int i = 0; i <= numPoints; i++) {
        options.add(new LatLng(SYDNEY.latitude + radius * Math.sin(i * phase),
                SYDNEY.longitude + radius * Math.cos(i * phase)));
    }
    int color = Color.HSVToColor(mAlphaBar.getProgress(), new float[] { mColorBar.getProgress(), 1, 1 });
    mMutablePolyline = mMap.addPolyline(options.color(color).width(mWidthBar.getProgress()));

    mColorBar.setOnSeekBarChangeListener(this);
    mAlphaBar.setOnSeekBarChangeListener(this);
    mWidthBar.setOnSeekBarChangeListener(this);

    // Move the map so that it is centered on the mutable polyline.
    mMap.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
}

---

From source file:com.example.mapdemo.PolylineDemoActivity.java

private void setUpMap() {

    // A simple polyline with the default options from Melbourne-Adelaide-Perth.
    mMap.addPolyline((new PolylineOptions()).add(MELBOURNE, ADELAIDE, PERTH));

    // A geodesic polyline that goes around the world.
    mMap.addPolyline(/* w ww.  j  a  va  2s  . c  o m*/
            (new PolylineOptions()).add(LHR, AKL, LAX, JFK, LHR).width(5).color(Color.BLUE).geodesic(true));

    // Rectangle centered at Sydney.  This polyline will be mutable.
    int radius = 5;
    PolylineOptions options = new PolylineOptions()
            .add(new LatLng(SYDNEY.latitude + radius, SYDNEY.longitude + radius))
            .add(new LatLng(SYDNEY.latitude + radius, SYDNEY.longitude - radius))
            .add(new LatLng(SYDNEY.latitude - radius, SYDNEY.longitude - radius))
            .add(new LatLng(SYDNEY.latitude - radius, SYDNEY.longitude + radius))
            .add(new LatLng(SYDNEY.latitude + radius, SYDNEY.longitude + radius));
    int color = Color.HSVToColor(mAlphaBar.getProgress(), new float[] { mColorBar.getProgress(), 1, 1 });
    mMutablePolyline = mMap.addPolyline(options.color(color).width(mWidthBar.getProgress()));

    mColorBar.setOnSeekBarChangeListener(this);
    mAlphaBar.setOnSeekBarChangeListener(this);
    mWidthBar.setOnSeekBarChangeListener(this);

    // Move the map so that it is centered on the mutable polyline.
    mMap.moveCamera(CameraUpdateFactory.newLatLng(SYDNEY));
}

---

From source file:de.quist.app.maps.example.PolylineDemoActivity.java

@Override
public void onMapReady(Map map) {
    // Override the default content description on the view, for accessibility mode.
    // Ideally this string would be localised.
    map.setContentDescription("Google Map with polylines.");

    // A simple polyline with the default options from Melbourne-Adelaide-Perth.
    map.addPolyline((BuildConfig.MAP_BINDING.newPolylineOptions()).add(MELBOURNE, ADELAIDE, PERTH));

    // A geodesic polyline that goes around the world.
    map.addPolyline((BuildConfig.MAP_BINDING.newPolylineOptions()).add(LHR, AKL, LAX, JFK, LHR).width(5)
            .color(Color.BLUE).geodesic(true));

    // Rectangle centered at Sydney.  This polyline will be mutable.
    int radius = 5;
    PolylineOptions options = BuildConfig.MAP_BINDING.newPolylineOptions()
            .add(BuildConfig.MAP_BINDING.newLatLng(SYDNEY.latitude() + radius, SYDNEY.longitude() + radius))
            .add(BuildConfig.MAP_BINDING.newLatLng(SYDNEY.latitude() + radius, SYDNEY.longitude() - radius))
            .add(BuildConfig.MAP_BINDING.newLatLng(SYDNEY.latitude() - radius, SYDNEY.longitude() - radius))
            .add(BuildConfig.MAP_BINDING.newLatLng(SYDNEY.latitude() - radius, SYDNEY.longitude() + radius))
            .add(BuildConfig.MAP_BINDING.newLatLng(SYDNEY.latitude() + radius, SYDNEY.longitude() + radius));
    int color = Color.HSVToColor(mAlphaBar.getProgress(), new float[] { mColorBar.getProgress(), 1, 1 });
    mMutablePolyline = map.addPolyline(options.color(color).width(mWidthBar.getProgress()));

    mColorBar.setOnSeekBarChangeListener(this);
    mAlphaBar.setOnSeekBarChangeListener(this);
    mWidthBar.setOnSeekBarChangeListener(this);

    // Move the map so that it is centered on the mutable polyline.
    map.moveCamera(BuildConfig.MAP_BINDING.cameraUpdateFactory().newLatLng(SYDNEY));
}

---

From source file:com.cyrilmottier.android.polaris2demo.PolylineDemoActivity.java

@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
    if (mMutablePolyline == null) {
        return;/*from   ww w  .  ja  v a  2  s .co  m*/
    }

    if (seekBar == mColorBar) {
        mMutablePolyline.setColor(
                Color.HSVToColor(Color.alpha(mMutablePolyline.getColor()), new float[] { progress, 1, 1 }));
    } else if (seekBar == mAlphaBar) {
        float[] prevHSV = new float[3];
        Color.colorToHSV(mMutablePolyline.getColor(), prevHSV);
        mMutablePolyline.setColor(Color.HSVToColor(progress, prevHSV));
    } else if (seekBar == mWidthBar) {
        mMutablePolyline.setWidth(progress);
    }
}

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From source file:de.vanita5.twittnuker.view.ColorPickerView.java

/**
 * Get the current color this view is showing.
 * /*from  w  w  w .j  a v a  2s  .c o  m*/
 * @return the current color.
 */
public int getColor() {
    if (mShowAlphaPanel)
        return Color.HSVToColor(mAlpha, new float[] { mHue, mSat, mVal });
    return Color.HSVToColor(new float[] { mHue, mSat, mVal });
}

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